/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package PaqueteServlet;

import cl.tienda.modelo.Producto;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Vector;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author 17034213-5
 */
public class ServletCAgrCarrito2 extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ServletCAgrCarrito2</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet ServletCAgrCarrito2 at " + request.getContextPath() + "</h1>");
            out.println("</body>");
            out.println("</html>");
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        //processRequest(request, response);
        PrintWriter out = response.getWriter();
        Vector<Producto> productos=(Vector<Producto>)request.getSession().getAttribute("productos");
        int indice=Integer.parseInt(request.getParameter("indice"));
        Producto prod=productos.get(indice);
       
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Consultar Producto</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Seleccionar Cantidad a Comprar.</h1>");
            
            out.println("<table align='center'>");
            out.println("<tr>");
            out.print("<td><a href='cconprod.do'>Consultar Productos</a> | </td>");
            out.print("<td><a href='cagrcarrito1.view'>Agregar al Carrito</a> | </td>");
            out.print("<td><a href='cfinalizarcompra.do'>Salir</a></td>");
            out.println("</tr>");
            out.println("</table>");
            
            out.println("<form action='cagrcarrito3.view' method='POST'>");
            out.println("<table>");
            out.println("<tr>");
            out.println("<td>Codigo </td>");
            out.println("<td><input type='text' name='txtIndice' value='"+indice+"' readonly='readonly' /></br></br></td>");
            out.println("<td></td>");
            out.println("</tr>");
            out.println("<tr>");
            out.println("<td>Producto </td>");
            out.println("<td><input type='text' name'txtProducto' value='"+prod.getNombreProducto()+"' readonly='readonly'/></br></br></td>");
            out.println("<td></td>");
            out.println("</tr>");
            out.println("<tr>");
            out.println("<td>Stock </td>");
            out.println("<td><input type='text' name='txtStock' value='"+prod.getStock()+"' readonly='readonly'/></br></br></td>");
            out.println("<td></td>");
            out.println("</tr>");
            out.println("<tr>");
            out.println("<td>Cantidad a Pedir</td>");
            out.println("<td><input type='text' name='txtCantidad'/></br></br></td>");
            out.println("<td></td>");
            out.println("</tr>");
            out.println("</table>");             
            out.println("<input type='submit' value='Solicitar' />");
            out.println("</form>");
            out.println("</body>");
            out.println("</html>");
            out.close();        
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
